Every summer I help coach paintball at a summer camp, so I already knew that these masks were comfortable, light, and never fogged even in really humid conditions. The only downside with these is that some of the more expensive photo chromatic lenses scratch really easily if you're not careful, but if you stick with a clear or a smoke lens, there shouldn't be any problems. I have tried Dye i4's before, and I personally didn't think they were as comfortable as these, and i also prefer grill's because it feels like they cover more of my face and ear area, but this might just be how it feels and not reality. Some masks do have a slightly larger fov, but not enough to bother me.

One note: This product does come with a smoke lens which is really nice because it saves you the trouble of buying one later. Also, the color of this mask is a little more on the purple side than it shows in the pictures, but it wasn't so much that I felt the need to return it.